[PATCH] D33223: [AVR] Remove SREG from CPI's Uses

[Florian Zeitz via Phabricator via llvm-commits]

Florob created this revision.

CPI does not read the status register, but only writes it.


https://reviews.llvm.org/D33223

Files:
  lib/Target/AVR/AVRInstrInfo.td


Index: lib/Target/AVR/AVRInstrInfo.td
===================================================================
--- lib/Target/AVR/AVRInstrInfo.td
+++ lib/Target/AVR/AVRInstrInfo.td
@@ -902,7 +902,6 @@
 
   // CPI Rd, K
   // Compares a register with an 8 bit immediate.
-  let Uses = [SREG] in
   def CPIRdK : FRdK<0b0011,
                     (outs),
                     (ins GPR8:$rd, imm_ldi8:$k),


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